O=c1[nH]c(-c2ccncc2)nc2ccccc12 mol26288 0_1 O=c1[nH]c(-c2cc[nH+]cc2)nc2ccccc12 mol26288 1_1 [OH+]=c1[nH]c(-c2ccncc2)nc2ccccc12 mol26288 1_2 O=c1[nH]c(-c2ccncc2)[nH+]c2ccccc12 mol26288 1_3 O=c1[n-]c(-c2ccncc2)nc2ccccc12 mol26288 -1_1